Online GCD Calculator is useful to find the GCD of 680, 351, 492, 365 quickly. Get the easiest ways to solve the greatest common divisor of 680, 351, 492, 365 i.e 1 in different methods as follows.
Given Input numbers are 680, 351, 492, 365
In the factoring method, we have to find the divisors of all numbers
Divisors of 680 :
The positive integer divisors of 680 that completely divides 680 are.
1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
Divisors of 351 :
The positive integer divisors of 351 that completely divides 351 are.
1, 3, 9, 13, 27, 39, 117, 351
Divisors of 492 :
The positive integer divisors of 492 that completely divides 492 are.
1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492
Divisors of 365 :
The positive integer divisors of 365 that completely divides 365 are.
1, 5, 73, 365
GCD of numbers is the greatest common divisor
So, the GCD (680, 351, 492, 365) = 1.
Given numbers are 680, 351, 492, 365
The list of prime factors of all numbers are
Prime factors of 680 are 2 x 2 x 2 x 5 x 17
Prime factors of 351 are 3 x 3 x 3 x 13
Prime factors of 492 are 2 x 2 x 3 x 41
Prime factors of 365 are 5 x 73
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 680, 351, 492, 365
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(680, 351) = 238680
GCD(680, 351) = ( 680 x 351 ) / 238680
= 680 / 351
= 680
Step2:
LCM(1, 492) = 492
GCD(1, 492) = ( 1 x 492 ) / 492
= 1 / 492
= 1
Step3:
LCM(1, 365) = 365
GCD(1, 365) = ( 1 x 365 ) / 365
= 1 / 365
= 1
So, Greatest Common Divisor of 680, 351, 492, 365 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 680, 351, 492, 365
The greatest common divisor of numbers 680, 351, 492, 365 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 680, 351, 492, 365 is 1.
1. What is the GCD of 680, 351, 492, 365?
GCD of given numbers 680, 351, 492, 365 is 1
2. How to calculate the greatest common divisor of 680, 351, 492, 365?
We can find the highest common divisor of 680, 351, 492, 365 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 680, 351, 492, 365 i.e 1.
3. How can I use the GCD of 680, 351, 492, 365Calculator?
Out the numbers 680, 351, 492, 365 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.